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Interfacing a PIC to HMI(Human Machine Interface)

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brucelee2

brucelee2

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Hi all,


Im thinking about moving From touch GLCDs to something like a HMI. The thing is i think they can be interfaced with PLC's(Programmeable Logic Controllers) easily(manufacturers have libraries for many different company PLC protocals) but not something like a PIC.

I want to make a room control set-up. So basically i have a PIC18F4550 Driving and reading sensors. Now comes the part im not sure of: How do i interface the PIC with the HMI module??? Does anyone have any project examples or ideas?



Thanks, Look forward to hearing from you all!

Bruce:idea:
 

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